Diesel Repair

  • Front & Rear Differential Services/Repair/Replacement

    The differentials on your Ford, Chevrolet, or Dodge diesel pickup are some of the hardest working components on your truck. At The Wrench in Greeley, CO, our technicians are experts in maintaining, repairing, and replacing differentials, keeping your truck reliably on the road.

  • A Reputation Built on Quality

    mechanic holding a wrench

    If you drive a diesel vehicle, it’s because you know that quality matters. At The Wrench in Greeley, CO, we built our reputation on quality. We chose to work on quality products because it’s something that we ourselves believe in, and strive for daily.

  • Are You Choosing The Right Repair Shop?

    Whether you drive a Ford, Chevy, or Ram diesel pickup, it’s especially important that you always seek high-quality repair and maintenance from qualified professionals. At The Wrench in Greeley, CO, we specialize in diesel vehicles and the ins and outs of diesel servicing. There are plenty of shops out there that can replace a part or perform a job, but it’s important that the technicians doing the work know what they’re doing, why they’re doing it, and are doing it right.

  • Are You In Need Of New Brake Pads?

    brake pad

    Do you need new brake pads? Most of the time, if you think you do, the answer is yes. While a lot of auto parts stores sell brake pads with lifetime warranties, don’t be misled...brake pads will still wear down.

  • ASE Certified Technicians - What Does It Mean For You?

    technician in auto shop

    Whether you drive a Chevy, Ram, or Ford diesel pickup, we have you covered. At The Wrench in Greeley, CO, we can do it all - and a big part of that is done by employing ASE certified technicians.

  • Bad Alignment on Your Diesel?

    alighnment computer view

    Your truck’s alignment is an essential aspect of its reliability and ride quality. From The Wrench in Greeley, CO, here’s what you should know about the alignment on your Chevrolet, Dodge, or Ford diesel pickup, from symptoms to keep an eye on, to how it affects your vehicle.

  • Brakes - Putting a Stop to Your Diesel

    diesel truck on a lift

    At The Wrench in Greeley, CO, we know your Ford, Chevrolet, or Dodge pickup was designed for optimal power, torque, and towing and hauling ability, no matter what the job is. We also know that while getting up to speed in a timely fashion is important, your diesel pickup’s ability to stop is equally essential.

  • Brakes - Putting a Stop to Your Diesel

    boot with a foot on the pedal

    At The Wrench in Greeley, CO, we know your Ford, Chevrolet, or Dodge pickup was designed for optimal power, torque, and towing and hauling ability, no matter what the job is. We also know that while getting up to speed in a timely fashion is important, your diesel pickup’s ability to stop is equally essential.

  • Cavitation - How Air Bubbles Destroy Diesel Engines

    mechanic holding a wrench in auto shop

    At The Wrench in Greeley, CO, our objective is to keep your diesel truck on the road, where it belongs. Whether it’s maintenance, repair, or information that keeps you from needing a repair, we do our best to keep you informed on how to best take care of your diesel truck. Cavitation is a leading killer of diesel engines. It’s an interesting process, albeit an expensive one if your diesel engine is a victim of cavitation. From our team here at The Wrench, here's what you should look out for:

  • Cleaning Your Fuel System

    man driving a diesel truck

    Obviously, your fuel delivery system is an extremely important aspect of the running condition of your truck. At The Wrench in Greeley, our expert team of mechanics can treat and clean your fuel delivery system, ensuring you get the most out of your fleet.  Keeping the fuel system clean is essential, particularly with high mileage diesel engines. Sediments and carbon buildup can dramatically affect pumps, filters, lines, and injectors. There are many important reasons to have your fuel system regularly checked and cleaned.

  • Cutting Edge Equipment that Fixes the Problem the First Time

    hood of truck lifted

    At The Wrench in Greeley, CO, our technicians have a wide variety of top of the line tools and equipment available to diagnose and repair your Chevrolet, Ford, or Dodge diesel pickup. We utilize equipment at the forefront of technological innovation to best provide for the specific needs of your truck.

  • Diesel Blow-By - What is it and what causes it?

    smoke coming out of a muffler

    In the diesel world, "blow-by" is a term you’re bound to run across at some point if your line of work involves diesel-powered vehicles of any kind. What is blow-by, what causes it, and how concerned should you be? At The Wrench in Greeley, CO, our fleet maintenance and diesel technicians see it on a regular basis. Here we’ll take a quick look at blow-by, correcting it, and preventing it.

  • Diesel Blow-By - What is it?

    diesel repairs image

    In the diesel world, "blow-by" is a term you're bound to run across at some point if your line of work involves diesel-powered vehicles of any kind. What is blow-by, what causes it, and how concerned should you be? At The Wrench in Greeley, CO, our fleet maintenance and diesel technicians see it on a regular basis. Here we'll take a quick look at blow-by, correcting it, and preventing it.

    What is Blow-By? - Diesel blow-by is a term that describes an event of lost compression into the crankcase. Blow-by occurs whenever a burnt or unburnt fuel and air mixture escape from the cylinder and past the piston rings and into the crankcase. In a perfect world, the piston would be sealed tightly in the cylinder, able to move up and down but keeping all the air and fuel and exhaust that enters or exits the cylinder during the combustion process out of the crankcase. As you'll see, this perfect world doesn't exist, but it is important to minimize the amount of blow-by in a diesel engine.

  • Diesel Fuel Systems - Parts and Components

    large diesel truck

    Your fuel system is comprised of a variety of parts, each tasked with keeping your engine running strong - Chevy, Ford, and Ram all have small differences, and diesel systems have changed over the years with innovation in the field; however, the fundamentals haven’t changed. At The Wrench, our technicians are familiar with the differences between models and generations, but for the intents and purposes here they aren’t necessary to know. Here’s an overview of the major components you’ll find in most diesel fuel systems.

  • Diesel Fuel Systems - What Could go Wrong?

    vehicle with fuel being put in it

    Diesel engines are known for their reliability - that’s probably at least partially why you bought one. However, like all things, diesels and their components wear out eventually. Fortunately, the technicians at The Wrench in Greeley, CO have you covered. Here are some fuel system issues to watch out for.

  • Diesel Fuel Systems - What Could go Wrong?

    turbo diesel image

    Diesel engines are known for their reliability - that’s probably at least partially why you bought one. However, like all things, diesels and their components wear out eventually. Fortunately, the technicians at The Wrench in Greeley, CO have you covered. Here are some fuel system issues to watch out for.

  • Diesel Maintenance - Why it Matters Who Performs It

    diesel fuel pump

    Good diesel technicians and shops that service diesel engines are hard to come by. At The Wrench in Greeley, CO, diesels are our specialty. There are many reasons to have diesel truck maintenance performed by diesel specialists - here are just a few.

  • Do Modern Day Diesels Still Need to Warm Up?

    diesel truck

    Whether you drive a Ram, Chevy, or Ford diesel pickup, our expert technicians have the know-how you need - from trivia to engine rebuilds, we’ve got you covered.

  • ECU Reprogramming

    Increasingly, technology in automobiles is becoming more sophisticated, and more and more systems have become reliant on electronic control modules to operate. At The Wrench in Greeley, CO, we have the trained technicians and the equipment necessary to deal with issues that arise as a result of these components.

  • Engine Options for Your Diesel

    construction site with trucks on it

    The engine in your Chevrolet, Dodge, or Ford diesel pickup is the heart and soul of your truck. At The Wrench in Greeley, CO, we repair, rebuild, and replace engines with quality parts and builds, keeping your truck on the road for years to come.

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